The Complement System -

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Résumé :
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Sommaire:
1 Components and Reactivity.- 1.1 Components.- 1.1.1 Factors of the Classical Pathway.- 1.1.2 Components of the Alternative Pathway.- 1.1.3 Late Components.- 1.2 Reactivity.- 1.2.1 Classical Pathway of Activation.- 1.2.2 Lectin Pathway of Non-self Recognition.- 1.2.3 Alternative Pathway: Activation and Regulation.- 1.2.4 Complement Attack Phase.- 1.2.5 Control Mechanisms.- 1.2.5.1 Membrane Cofactor Protein (CD46) and Decay-Accelerating Factor (CD55).- 1.2.5.2.1 Control of C5b-9 by Fluid Phase Factors.- 1.2.5.2.2 Membrane-Bound Inhibitors of C5b-9.- 1.2.5.3 Interspecies Incompatibilities of Complement Factors and of Regulators.- 1.3 Surface Receptors and Signaling Pathways.- 1.3.1 Receptor for C1q.- 1.3.2 Receptors for Human C3 Fragments.- 1.3.3 Receptors for C5a, C3a, and Factor H.- 2 Biologic Functions.- 2.1 Complement in the Induction of Antibody Response.- 2.2 Maintenance of Immune Complex Solubility and Immune Adherence.- 2.3 Interaction with Effector Cells.- 2.3.1 Leukocyte Mobilisation/Recruitment.- 2.3.2 Chemotactic Peptides.- 2.3.3 Cellular Responses to Activation Products.- 2.4 Host Defense Against Infection.- 2.4.1 Defense Against Bacteria.- 2.4.2 Complement-Dependent Virus Neutralization.- 2.4.3 Evasion of Complement-Mediated Damage by Microorganisms.- 2.5 Possible Role of Complement Regulators in Reproduction.- 2.6 Network Interactions of the Complement System with Other Serum Mediator Systems.- 3 Pathology.- 3.1 Complement Deficiencies in Animals: Impact on Biological Functions.- 3.2 Complement Deficiencies in Humans.- 3.2.1 Inherited and Acquired Deficiencies of C1 Esterase Inhibitor in Humans.- 3.2.2 Deficiencies in the Classiral Pathway.- 3.2.3 Deficiencies in the Alternative Pathway: Factors I and H.- 3.2.4 Deficiency in Terminal Reactivity.- 3.2.5 Deficiency in Lysis Control Proteins.- 3.2.6 C3 Receptor Deficiencies.- 3.3 C3 Nephritic Factor.- 3.4 Complement in Inflammation.- 3.5 Role of Complement in Graft Rejection.- 3.6 Complement Activation on Artificial Surfaces in Biomedical Therapies.- 3.7 Adverse Reactions to Drugs.- 4 Complement Manipulation In Vivo.- 5 The Clinical Laboratory: Testing the Complement System.